tx 0x50b7b72b7a146269aed8fec6bff1c87f713771a065d8849a6f74f8b2246c2d7aCopy

payload

{
  "ModifyOrder": {
    "new_size": 20054477002,
    "order_id": 389776842,
    "new_price": null
  }
}